Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 30, 2026, 1:30 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 457–480 of 1,450 matching trials from the live ClinicalTrials.gov search.
Conditions
Normal Healthy
Interventions
PF-05221304, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Traveler's Diarrhea (TD) Automated Process

NCT00751777
Conditions
Prevention of Travelers' Diarrhea
Interventions
heat-labile enterotoxin of E. coli (LT), Placebo
Biological
Lead sponsor
Intercell USA, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
3
States / cities
Vallejo, California • South Miami, Florida • San Antonio, Texas
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Efficacy Study of Two Influenza Vaccines and Placebo in Healthy Adult Subjects

NCT00630331
Conditions
Influenza
Interventions
Cell culture-derived influenza vaccine, Egg-derived influenza virus vaccine, Placebo
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
18 Years to 49 Years
Enrollment
11,404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
17
States / cities
Denver, Colorado • Pembroke Pines, Florida • South Miami, Florida + 13 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Lot-to-Lot Consistency of V114 in Healthy Adults (V114-020)

NCT03950856
Conditions
Pneumococcal Infections, Pneumonia, Pneumococcal
Interventions
V114, Prevnar 13™
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
50 Years and older
Enrollment
2,340 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
30
States / cities
Chandler, Arizona • Mesa, Arizona • Fountain Valley, California + 26 more
Conditions
Dengue
Interventions
TetraVax-DV Vaccine - Admixture TV003, TetraVax-DV Vaccine - Admixture TV005, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
3
States / cities
Baltimore, Maryland • Burlington, Vermont
Terminated Phase 1 Interventional Accepts healthy volunteers

Pancoronavirus Vaccine Study in Healthy Adults

NCT06950177
Conditions
COVID-19 Respiratory Infection, SARS CoV 2 Infection, COVID-19 Vaccine
Interventions
CoV-RBD-scNP-001 and 3M-052-AF
Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years to 55 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
HIV Infections
Interventions
EP HIV-1090
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2005
U.S. locations
4
States / cities
Boston, Massachusetts • St Louis, Missouri • Providence, Rhode Island
Conditions
HIV Infections
Interventions
rgp120/HIV-1IIIB, rgp120/HIV-1MN
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 1995
U.S. locations
3
States / cities
St Louis, Missouri • Philadelphia, Pennsylvania • Seattle, Washington
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Prospective Study to Evaluate the Safety of a New Trivalent Intranasal Influenza Vaccine

NCT00677820
Conditions
Influenza
Interventions
Trivalent influenza virus vaccine, Placebo
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
3
States / cities
Daytona Beach, Florida • Portland, Oregon • Austin, Texas
Conditions
Healthy
Interventions
ABL301, Placebo
Drug
Lead sponsor
ABL Bio, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Austin, Texas
Conditions
Influenza Prevention
Interventions
INFLUENZA G1 mHA, Placebo, Al(OH)3
Biological
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 45 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
4
States / cities
Miami Lakes, Florida • Lenexa, Kansas • Metairie, Louisiana + 1 more
Conditions
Healthy Participants, Dyslipidemia
Interventions
AZD4954, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 70 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
6
States / cities
Glendale, California • Inverness, Florida • Jacksonville, Florida + 3 more
Completed Phase 1 Interventional Accepts healthy volunteers

VNRX-7145 SAD/MAD Safety and PK in Healthy Adult Volunteers

NCT04243863
Conditions
Healthy Volunteers
Interventions
VNRX-7145, Placebo
Drug
Lead sponsor
Basilea Pharmaceutica
Industry
Eligibility
18 Years to 45 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
HIV Infections
Interventions
PENNVAX-G DNA Vaccine, MVA-CMDR Vaccine, Placebo PENNVAX-G Vaccine, Placebo MVA-CMDR Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rockville, Maryland
Conditions
Infection, Human Immunodeficiency Virus
Interventions
GSK1265744 Oral, GSK1265744 LAP 800mg intramuscular injection, GSK1265744 LAP 200mg subcutaneous injection, GSK1265744 LAP 200mg intramuscular injection, GSK1265744 LAP 400mg intramuscular injection, TMC278 LA 1200mg intramuscular injection, TMC278 LA 600mg intramuscular injection
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 64 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
Daytona Beach, Florida • Overland Park, Kansas
Conditions
Healthy Volunteers
Interventions
Lanadelumab, Placebo
Drug · Other
Lead sponsor
Takeda
Industry
Eligibility
19 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Lincoln, Nebraska
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Study About Modified RNA Vaccines Against Influenza in Healthy Adults

NCT06436703
Conditions
Influenza, Human
Interventions
Influenza ModRNA Vaccine, Quadrivalent Influenza Vaccine (QIV)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
32
States / cities
Mobile, Alabama • Scottsdale, Arizona • Anaheim, California + 25 more
Terminated Early Phase 1 Interventional Accepts healthy volunteers Results available

Ashwagandha Pharmacokinetics Study in Older Adults

NCT06171724
Conditions
Healthy, Aging
Interventions
Shoden
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Safety and Tolerability
Interventions
K-312, Placebo
Drug
Lead sponsor
Kowa Research Institute, Inc.
Industry
Eligibility
18 Years to 45 Years
Timeline
Started 2013
U.S. locations
1
States / cities
Austin, Texas
Conditions
Diabetes Mellitus, Type 2
Interventions
CNTO 3649 IV (Healthy participants), CNTO 3649 SC (Healthy participants), CNTO 3649 SC (Diabetic patients), Placebo
Drug
Lead sponsor
Centocor, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
3
States / cities
Miramar, Florida • San Antonio, Texas • Tacoma, Washington
Conditions
Bacterial Infections
Interventions
TR-701 FA for injection, 200 mg/vial, TR-701 FA tablets
Drug
Lead sponsor
Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 50 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Healthy Subjects
Interventions
3 g or 6 g Zidebactam, Placebo
Drug
Lead sponsor
Wockhardt
Industry
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Overland Park, Kansas
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Immunogenicity of VAL-181388 in Healthy Participants

NCT03325075
Conditions
Chikungunya Virus
Interventions
VAL-181388, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rockville, Maryland
Conditions
SARS-CoV-2 Infection, COVID-19
Interventions
BNT162b2
Biological
Lead sponsor
BioNTech SE
Industry
Eligibility
18 Years to 55 Years
Enrollment
629 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
21
States / cities
Anaheim, California • Walnut Creek, California • Hialeah, Florida + 16 more